<template>
  <MyButton class="aaa" a="a" b="b" @click="onClick" @mousedown="onMousedown" />
</template>

<script setup lang="ts">
import MyButton from './MyButton.vue'

const onClick = () => {
  console.log('onClick')
}

const onMousedown = () => {
  console.log('onMousedown')
}
</script>
